AT88SC3216CRF-MVB1G Atmel, AT88SC3216CRF-MVB1G Datasheet - Page 2

• Manufacturer Part Number: AT88SC3216CRF-MVB1G
• Description: CRYPTOMEMORY 32KBIT 16ZONE MVB
• Manufacturer: Atmel
• Series: CryptoMemory®, CryptoRF®r

Specifications of AT88SC3216CRF-MVB1G

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO1444-2, 1444-3, 32-kbits
• Package / Case: MVB Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description
The CryptoRF
RF tags and contactless smart cards that can benefit from advanced security and cryptographic features. The device is
optimized as a contactless secure memory for secure data storage without the requirement of an internal microprocessor.
For communications the RF interface utilizes the ISO/IEC 14443–2 and –3 Type B bit timing and signal modulation schemes,
and the ISO/IEC 14443-3 Slot-MARKER Anticollision Protocol. Data is exchanged half duplex at a 106k bit per second rate, with
a two byte CRC_B providing error detection capability. The RF interface powers the other circuits, no battery is required. Full
compliance with the ISO/IEC 14443 –2 and –3 standards provides both a proven RF communication interface, and a robust
anticollision protocol.
The five products in the CryptoRF family contain 4 Kbits to 64 Kbits of User Memory plus 2 Kbits of Configuration Memory. The
2 Kbits of Configuration Memory contains read/write password sets, four crypto key sets, security access registers for each user
zone, and password/key registers for each zone.
The CryptoRF command set is optimized for a multi-card RF communications environment. A programmable AFI register allows
this IC to be used in numerous applications in the same geographic area with seamless discrimination of cards assigned to a
particular application during the anticollision process.
Figure 1.
2
AC1
AC2
RF Interface
C
AT88SC0808/1616/3216/6416CRF, AT88RF04C
Voltage
Clamp
Over
Block Diagram
®
family integrates a 13.56 MHz RF interface with CryptoMemory
VSS
Regulator
Extraction
Extraction
Clock
Data
V
DD
Command
Formatting
Response
Detection
Interface
Frame
Error
and
and
®
security features. This product line is ideal for
Random Number
Anticollision
Verification
Generator
Password
EEPROM
5276C–RFID–3/09
Authentication
Data Transfer
Certification
Encryption
Unit
and